CN113948311A - Coil winding equipment for transformer processing - Google Patents
Coil winding equipment for transformer processing Download PDFInfo
- Publication number
- CN113948311A CN113948311A CN202111252972.6A CN202111252972A CN113948311A CN 113948311 A CN113948311 A CN 113948311A CN 202111252972 A CN202111252972 A CN 202111252972A CN 113948311 A CN113948311 A CN 113948311A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- coil
- pull rod
- coil winding
- inner end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The invention relates to the technical field of transformer manufacturing equipment, and particularly discloses coil winding equipment for transformer processing; the coil frame installation mechanism comprises a non-circular cylinder, one end of the cylinder is connected with the rotating shaft, the other end of the cylinder is arranged in a hanging mode, a plurality of blocking pieces are arranged on the inner end side of the cylinder in the circumferential direction, a plurality of key holes are formed in the hanging side of the cylinder in the circumferential direction, a trapezoidal fixture block is arranged in each key hole, the inclined plane of each trapezoidal fixture block faces towards the hanging end of the cylinder, and a cylindrical cavity is formed in the cylinder; according to the coil framework loading and unloading device, the coil framework is not required to be fixedly installed by using connecting pieces such as bolts when the coil framework is loaded and unloaded, and the coil framework can be directly pushed in or out by pulling the pull rod outwards and then directly aligning the coil framework with the cylinder, so that the whole coil estimation loading and unloading process is greatly simplified, and the operation is extremely convenient and rapid.
Description
Technical Field
The invention relates to the technical field of transformer manufacturing equipment, and particularly discloses coil winding equipment for transformer processing.
Background
The power transformer has the characteristics of large volume and heavy weight, and the winding of the coil of the power transformer also needs to be completed through special equipment. Traditional power transformer is that the operation personnel install coil former on the spool usually, then will coil again around coil former on, still need the manual work to take off it from the spooling equipment after treating the winding, and it is complex operation not only, and transformer weight after the winding is ended is too big moreover, needs a plurality of operation personnel to unload, has certain potential safety hazard.
For example, the utility model with application number CN201720761576.9 discloses a transformer coil winding device, which comprises a frame, a motor, a winding head and a winding head, wherein the frame is provided with a motor; the first rotating rod is fixed with the rotating shaft of the motor; the core, at least two, detachably cup joint in proper order, the innermost core is fitted outside the first rotating rod; the coil rack is sleeved outside the outermost core; and the two positioning frames are fixed outside the first rotating rod and can clamp two ends of the coil rack. At least two cores are fixed outside the first rotating rod through at least one first screw. The core and the first screw are provided with two sets which are respectively arranged at two ends in the coil rack. The locating rack is provided with a threaded hole and is fixed outside the first rotating rod through a second screw. The first rotating rod is fixed with the first flange, the motor rotating shaft is fixed with the second rotating rod, the second rotating rod is fixed with the second flange, and the second flange is fixed with the first flange through bolts. Above-mentioned transformer coil winding device who discloses just needs the manual work to carry out the unloading when carrying out the wire winding, and the degree of automation of whole equipment is lower, still need take off the bolt one by one when taking off the transformer after the wire winding moreover, installs the bolt one by one during the installation again, and whole process is very loaded down with trivial details, has greatly reduced the wire winding efficiency of transformer. Therefore, to current transformer coil winding device need artifical unloading, complex operation, inefficiency scheduling problem, this application provides one kind can effectively solve above-mentioned technical problem's a coil spooling equipment for transformer processing.
Disclosure of Invention
The invention aims to solve the problems that the existing transformer coil winding device needs manual blanking, is complex in operation, low in efficiency and the like, and provides coil winding equipment for transformer processing so as to overcome the defects of the existing transformer winding device.
The invention is realized by the following technical scheme:
a coil winding device for transformer processing comprises a rack, a rotating shaft and a driving device for driving the rotating shaft to rotate, wherein the rotating shaft is rotatably connected to the upper end of the rack, one end of the rotating shaft is connected with a coil framework mounting mechanism which comprises a non-circular cylinder, one end of the cylinder is connected with the rotating shaft, the other end of the cylinder is arranged in a suspended mode, a plurality of blocking pieces are arranged on the inner end side of the cylinder in the circumferential direction, a plurality of key holes are formed in the suspended side of the cylinder in the circumferential direction, a trapezoidal clamping block is arranged in each key hole, the inclined plane of each trapezoidal clamping block faces towards the suspended end of the cylinder, a cylindrical cavity is formed in the cylinder, the inner end of each trapezoidal clamping block is connected with a trapezoidal connecting block extending into the cylindrical cavity, an inclined limiting bar is connected to the inclined plane at the lower end of each trapezoidal connecting block, and a pull rod extending out of the suspended end of the cylinder is arranged in the cylindrical cavity, a spring is connected between the inner end of the pull rod and the inner end wall of the cylindrical cavity, a circular truncated cone block is arranged on the pull rod, and an oblique limiting sliding groove matched with each oblique limiting strip is formed in the circumferential surface of the circular truncated cone block.
Before the coil winding equipment disclosed by the invention performs winding, the coil framework is directly inserted into the cylinder from the suspended end of the cylinder and is pushed inwards along the cylinder by force, the coil framework can automatically press the trapezoidal clamping block in the key hole into the cylinder in the pushing process, and the trapezoidal clamping block can be automatically ejected out of the key hole under the action of the spring, the pull rod, the circular table block and the like when the coil framework is pushed to be in contact with the blocking piece, so that the coil framework is fixedly clamped on the cylinder between the blocking piece and the trapezoidal clamping block.
Treat that the wire winding is accomplished and unload the time, the operation personnel directly stimulate the pull rod outwards hard, then under effects such as round platform piece, slant spacing strip, trapezoidal fixture block can shrink and eliminate the restriction to coil skeleton in advancing the keyhole, and the operation personnel can be directly dismantled the transformer coil that the wire winding is good together with coil skeleton this moment. Compared with the existing coil winding equipment, the whole coil framework is more convenient and quicker to mount and dismount.
According to the technical scheme, the coil framework installation mechanism is further provided with a moving seat which moves along the axial direction of the pull rod under the coil framework installation mechanism, the moving seat is internally provided with a hydraulic device, the top end of a piston rod of the hydraulic device is connected with a bearing plate, and two ends of the upper surface of the bearing plate are provided with support blocks used for supporting two ends of the coil framework. Above-mentioned setting up of removing the seat can carry out the bearing to coil skeleton when unloading, then the limiting action back of trapezoidal fixture block is eliminated with the outside pulling of pull rod to the effect personnel is manual, and coil skeleton is again along with removing the automatic cylinder of following of seat and lift off, need not to act on personnel and receive and unload, and it has reduced intensity of labour and the risk that exists when unloading.
As a specific arrangement of the above scheme, the bottom of the rack is provided with a slide rail, a lead screw and a lead screw motor for driving the lead screw to rotate, and the lower surface of the moving seat is provided with a slide rail groove matched with the slide rail and a lead screw nut matched with the lead screw; the above-mentioned specific solution is only one arrangement for driving the movable seat to move along the axial direction of the pull rod, but the actual moving manner of the movable seat is not limited to the above-mentioned solution.
As a further arrangement of the above scheme, an electromagnet is arranged on the upper surface of the bearing plate, and a permanent magnet corresponding to the electromagnet is arranged on the pull rod positioned in the cylindrical cavity; this department can be at the in-process that removes the seat and remove to coil skeleton through the electro-magnet and the permanent magnet that set up, also outwards promote the pull rod along with removing the seat through adsorption affinity between the two to realize automatic with trapezoidal fixture block shrink into the keyhole, whole journey need not operation personnel manual operation, degree of automation is higher.
As a specific arrangement of the above scheme, the driving device includes a driving motor, a driving pulley, a driven pulley, and a v-belt, the driven pulley is disposed at the other end of the rotating shaft, the driving pulley is disposed on an output shaft of the driving motor, and the v-belt is wound between the driving pulley and the driven pulley; the drive motor, the drive pulley, the driven pulley and the V-belt are only one design of the drive device, but are not limited to this design.
As a further arrangement of the above scheme, the outer end part of the pull rod extending out of the cylindrical cavity is provided with a pull ring; the pull rod is convenient for an operator to pull the pull rod outwards through the arranged pull ring.
As a specific arrangement of the scheme, the inner end of the pull rod is provided with a circular plate, and the spring is sleeved at the inner end of the pull rod and is connected with the circular plate.
As a further arrangement of the above scheme, a jack for guiding the pull rod is formed in the center of the inner end wall of the cylindrical cavity, and the inner end of the pull rod is inserted into the jack; the jack of above-mentioned setting plays the guide effect to the pull rod, can prevent that the pull rod from taking place the skew at the pulling in-process.
Compared with the prior art, the method has the following beneficial effects:
1) the coil winding equipment disclosed by the invention adopts the coil framework mounting mechanism with a special structural design, the coil framework is not required to be fixedly mounted by using connecting pieces such as bolts and the like when the coil framework is loaded and unloaded, and only the pull rod is required to be pulled outwards, and then the coil framework is directly pushed into or out of the cylinder, so that the whole coil estimation loading and unloading process is greatly simplified, and the operation is extremely convenient and rapid.
2) The invention also provides a moving seat on the basis of the installation mechanism of the coil framework, wherein the moving seat is provided with a bearing plate and a supporting block which can be used for bearing the coil framework, the pull rod can be automatically pushed outwards under the action of the permanent magnet and the electromagnet after the winding is finished, the limiting effect of the trapezoidal fixture block is eliminated, then the whole coil is automatically taken down from the equipment after the supporting block supports the coil framework, the manual unloading of an operator is not needed, the problem that the weight of the whole transformer coil is too heavy and a plurality of operators are needed for unloading after the winding is effectively solved, the labor intensity of the operator is greatly reduced, the risk in the manual unloading process is avoided, and the using effect is very excellent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the mounting body and the bobbin of the present invention;
FIG. 3 is a schematic view showing the inner plane structure of the mounting body according to the present invention;
FIG. 4 is a schematic view of three-dimensional structures of a pull rod, a circular table block, a trapezoidal limiting clamping block and the like in the invention;
FIG. 5 is a three-dimensional assembly view of a pull rod, a circular table block, a trapezoidal limiting fixture block and the like in the present invention;
FIG. 6 is a schematic view of the inner plane structure of the movable base of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 6, in conjunction with the embodiments.
Example 1
Embodiment 1 discloses a coil winding device for transformer processing, and referring to fig. 1, the main body of the device comprises a frame 100, a power device 200 and a rotary winding mechanism 300.
The rack 100 includes a bottom plate 101 and a side plate 102, the side plate 102 is fixedly connected to one end of the upper surface of the bottom plate 101, a controller 600 is disposed at the front end of the side plate 102, and a bearing 103 is disposed at the upper end of the side plate 102. The rotary winding mechanism 300 includes a rotary shaft 301 penetrating the bearing 103, a driven pulley 302 provided at one end of the rotary shaft 301, and an attachment body for attaching the bobbin 400 connected to the other end of the rotary shaft 302, and one end of the attachment body is suspended in the rack 100 by the connection of the rotary shaft 302.
The power device 200 comprises a motor 201 fixedly mounted on the upper surface of the base plate 101, a driving pulley 202 is connected to an output shaft of the motor 201, a triangular belt 203 is arranged between the driving pulley 202 and a driven pulley 302, and a rotating shaft 301 can be driven to rotate at a set rotating speed for winding through the action of the motor 201, the triangular belt 203 and the like.
The biggest improvement of this embodiment 1 lies in the structural design of the installation body, refer to fig. 2, fig. 3, fig. 4 and fig. 5, and this installation body includes non-cylindrical cylinder 303, and the cross-section of cylinder 303 is the square in this embodiment 1 during specific setting, has evenly seted up a plurality of bolt holes in the circumference of cylinder 303 near rotation axis 301 one end, has spacing separation blade 305 through bolt 304 fixed connection on every group bolt hole.
A cylindrical cavity is formed in the cylinder 303, a plurality of key holes communicated with the cylindrical cavity are uniformly formed in the circumferential direction of one end, away from the rotating shaft 301, of the cylinder 303, a trapezoidal limiting clamping block 306 is arranged in each key hole, and an inclined surface on each trapezoidal limiting clamping block 306 faces towards a suspended end. The inner end of each trapezoidal limiting fixture block extending into the cylindrical cavity is connected with a trapezoidal connecting block 307 through a bolt, and an inclined surface of each trapezoidal connecting block 307 facing the central line of the cylindrical cavity is connected with a limiting strip 308.
A pull rod 309 is concentrically arranged in the cylindrical cavity of the cylinder 303, the inner end of the pull rod 309 is connected with a circular plate 310, a spring 311 is connected between the circular plate 310 and the inner end wall of the cylindrical cavity, and meanwhile, the outer end part of the pull rod 309 extending out of the suspended end surface of the cylinder 303 is connected with a pull ring 312. A circular truncated cone 313 is arranged on the pull rod 309 at the position of the keyhole, an oblique limiting sliding groove 314 matched with each limiting strip 308 is uniformly formed in the circumferential surface of the circular truncated cone 313, and then the limiting strip 308 below each trapezoidal connecting block 307 is arranged in the corresponding oblique limiting sliding groove 314.
In addition, in order to ensure that the pull rod 309 moves along the central axis of the cylindrical cavity when being pulled, an insertion hole 317 capable of being inserted into the inner end of the pull rod 309 is formed in the center of the inner end wall of the cylindrical cavity.
In the coil winding apparatus for transformer processing disclosed in this embodiment 1, when the bobbin 400 is mounted on the mounting body, the worker directly aligns the mounting hole of the bobbin 400 with the column 303 and then pushes the bobbin 400 along the column 303.
When the bobbin 400 is pushed to the keyhole, the bobbin contacts the inclined surface of the trapezoidal limiting fixture block 306, and then the bobbin 400 is pushed continuously, so that the trapezoidal limiting fixture block 306 and the trapezoidal connecting block 307 are synchronously contracted into the cylindrical inner cavity, at this time, the pull rod 309 is automatically pushed to the outer end due to the action of the limiting strip 308 and the inclined limiting chute 314 on the circular truncated cone 313, and the spring 311 is stretched.
When the inner end of the coil bobbin 400 contacts with the limiting stop piece 305 and the outer end of the coil bobbin 400 just slips off from the trapezoidal limiting clamping block 306 at the moment, the whole pull rod 309 automatically moves inwards under the action of the spring 311, the circular truncated cone block 313 synchronously pushes the trapezoidal limiting clamping block 306 and the trapezoidal connecting block 307 outwards in the process of moving along with the pull rod 309, and the trapezoidal limiting clamping block 306 in each key hole extends out of the key hole to limit the outer end of the coil bobbin 400, so that the whole coil bobbin 400 is successfully clamped and fixed on the column 303 between the limiting stop piece 305 and the trapezoidal limiting clamping block 306.
Finally, when materials need to be taken out after the winding is completed, an operator can directly and manually pull the pull ring 312 outwards, then each trapezoidal limiting clamping block 306 in the key hole is contracted into the key hole, and at the moment, the operator can directly take down the wound transformer coil together with the coil framework 400.
Example 2
Embodiment 2 discloses a coil winding device for transformer processing, which is improved based on embodiment 1, and the improvement point mainly aims at the defect that manual blanking is needed after the existing transformer winding is finished.
Referring to fig. 1 and fig. 6, in the embodiment 2, a sliding rail 104 is further disposed on the bottom plate 101 located below the mounting body, and specifically, two sliding rails 104 may be disposed and symmetrically disposed in front and back. A lead screw 105 is disposed between the two slide rails 104, and bearing seats 106 welded to the base plate 101 are disposed at both ends of the lead screw 105. Meanwhile, a lead screw motor 107 connected with one end of the lead screw 105 is arranged on the bottom plate 101, and the positive and negative rotation of the lead screw 105 can be realized through the driving action of the lead screw motor 107.
The bottom plate 101 is provided with a movable seat 500, the front end and the rear end of the lower surface of the movable seat 500 are provided with slide rail grooves 501 matched with the slide rails, and the middle of the lower surface of the movable seat 500 is welded with a screw nut 502 matched with the screw 105. The movable base 500 can be horizontally moved along the axial direction of the pull rod 309 by controlling the forward and reverse rotation of the lead screw 105 and then by the action of the lead screw 105 and the lead screw nut 502.
Meanwhile, a lifting device 503 is further arranged inside the moving seat 500, the lifting device 503 can be a hydraulic cylinder, a bearing plate 504 is connected to the top end of a piston rod of the hydraulic cylinder extending out of the upper surface of the moving seat 500, two ends of the upper surface of the bearing plate 504 are provided with supporting blocks 505 for supporting two ends of the coil framework 400, and clamping grooves are formed in the supporting blocks.
In addition, in order to enable the trapezoidal limiting fixture block 306 to automatically retract into the key hole during discharging, a mounting block 315 is further arranged on the pull rod 309, and a permanent magnet 316 is arranged on the lower surface of the mounting block 315 (refer to fig. 4 and 5). And a powerful electromagnet 506 is arranged on the upper surface of the bearing plate 505 between the two support blocks 505.
When the coil winding device for processing the transformer disclosed in this embodiment 2 performs automatic unloading, the powerful electromagnet 506 is powered on through a preset program in the controller, and the bearing plate 504 is lifted upwards by a certain distance through the hydraulic cylinder, at this time, the powerful electromagnet 506 has a strong attraction force on the permanent magnet 316 on the pull rod 309.
Then, the whole moving seat 500 is moved outwards for a certain distance by controlling the screw motor 107 to rotate for a certain angle, so that the two supporting blocks 505 on the bearing plate 504 are aligned with the two end parts of the bobbin 400, and in the moving process, the pull rod 309 is also moved outwards in the cylindrical inner cavity due to the strong adsorption effect of the strong electromagnet 506 on the permanent magnet 316, so that the trapezoidal limiting fixture block 306 is contracted into the key hole to eliminate the limiting effect on the outer end of the bobbin 400.
And then the hydraulic cylinder is controlled to continue to extend for a small distance to support the coil framework 400, the lead screw motor 107 is controlled to rotate to move the moving seat 500 outwards, and the wound coil and the framework are detached from the mounting body in the moving process.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A coil winding device for transformer processing comprises a rack, a rotating shaft and a driving device for driving the rotating shaft to rotate, wherein the rotating shaft is rotatably connected to the upper end of the rack, one end of the rotating shaft is connected with a coil framework mounting mechanism, the coil framework mounting mechanism is characterized in that the coil framework mounting mechanism comprises a non-circular cylinder, one end of the cylinder is connected with the rotating shaft, the other end of the cylinder is arranged in a suspended mode, a plurality of blocking pieces are arranged on the circumferential direction of the inner end side of the cylinder, a plurality of key holes are arranged on the circumferential direction of the suspended side of the cylinder, a trapezoidal fixture block is arranged in each key hole, the inclined plane of each trapezoidal fixture block faces the suspended end of the cylinder, a cylindrical cavity is arranged in the cylinder, the inner end of each trapezoidal fixture block is connected with a trapezoidal connecting block extending into the cylindrical cavity, and the inclined plane of the lower end of each trapezoidal connecting block is connected with an inclined limiting bar, the cylinder cavity is internally provided with a pull rod extending out of the suspension end of the cylinder, a spring is connected between the inner end of the pull rod and the inner end wall of the cylinder cavity, the pull rod is provided with a circular truncated cone block, and the circumferential surface of the circular truncated cone block is provided with oblique limiting sliding grooves matched with each oblique limiting strip.
2. The coil winding device for transformer processing according to claim 1, wherein a moving seat axially moving along the pull rod is arranged right below the coil frame mounting mechanism, a hydraulic device is arranged in the moving seat, a bearing plate is connected to a top end of a piston rod of the hydraulic device, and two ends of an upper surface of the bearing plate are provided with supporting blocks for supporting two ends of the coil frame.
3. The coil winding device for transformer processing as claimed in claim 2, wherein the bottom of the rack is provided with a slide rail, a lead screw and a lead screw motor for driving the lead screw to rotate, and the lower surface of the movable base is provided with a slide rail groove matched with the slide rail and a lead screw nut matched with the lead screw.
4. The coil winding device for transformer processing according to claim 2 or 3, wherein the upper surface of the bearing plate is provided with an electromagnet, and the pull rod positioned in the cylindrical cavity is provided with a permanent magnet corresponding to the electromagnet.
5. The coil winding apparatus for transformer processing according to claim 1, wherein the driving means includes a driving motor, a driving pulley provided at the other end portion of the rotation shaft, a driven pulley provided on an output shaft of the driving motor, and a v-belt wound between the driving pulley and the driven pulley.
6. The coil winding apparatus for transformer processing as claimed in claim 1, wherein an outer end portion of the pull rod protruding out of the cylindrical cavity is provided with a pull ring.
7. The coil winding device for transformer processing as claimed in claim 1, wherein the inner end of the pull rod is provided with a circular plate, and the spring is sleeved on the inner end of the pull rod and connected with the circular plate.
8. The coil winding device for processing the transformer as claimed in claim 7, wherein a jack for guiding the pull rod is formed in a circle center of an inner end wall of the cylindrical cavity, and an inner end of the pull rod is inserted into the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252972.6A CN113948311B (en) | 2021-10-27 | 2021-10-27 | Coil winding equipment for transformer processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111252972.6A CN113948311B (en) | 2021-10-27 | 2021-10-27 | Coil winding equipment for transformer processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113948311A true CN113948311A (en) | 2022-01-18 |
| CN113948311B CN113948311B (en) | 2023-01-03 |
Family
ID=79332692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111252972.6A Active CN113948311B (en) | 2021-10-27 | 2021-10-27 | Coil winding equipment for transformer processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113948311B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114551086A (en) * | 2022-04-25 | 2022-05-27 | 启东市林冲电测电器有限公司 | Full-automatic winding equipment for miniature transformer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204239A (en) * | 2017-06-28 | 2017-09-26 | 浙江派尔电气有限公司 | Winding device for transformer coil |
| CN207743062U (en) * | 2017-12-15 | 2018-08-17 | 共青城晟鑫电子有限公司 | A kind of turnover device of for transformer coil-winding |
| CN108666129A (en) * | 2017-03-31 | 2018-10-16 | 浙江派尔电气有限公司 | Transformer electric wire rack and its application method |
| CN211788630U (en) * | 2020-04-22 | 2020-10-27 | 江苏宏安变压器有限公司 | Coil winding structure for dry-type transformer |
| CN211879229U (en) * | 2020-05-28 | 2020-11-06 | 江苏二变变压器有限公司 | Bobbin for transformer production convenient for wire replacement |
| CN212334224U (en) * | 2020-06-06 | 2021-01-12 | 北京博远寰宇电子科技有限公司 | Coil winding structure convenient to dismantle |
-
2021
- 2021-10-27 CN CN202111252972.6A patent/CN113948311B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666129A (en) * | 2017-03-31 | 2018-10-16 | 浙江派尔电气有限公司 | Transformer electric wire rack and its application method |
| CN107204239A (en) * | 2017-06-28 | 2017-09-26 | 浙江派尔电气有限公司 | Winding device for transformer coil |
| CN207743062U (en) * | 2017-12-15 | 2018-08-17 | 共青城晟鑫电子有限公司 | A kind of turnover device of for transformer coil-winding |
| CN211788630U (en) * | 2020-04-22 | 2020-10-27 | 江苏宏安变压器有限公司 | Coil winding structure for dry-type transformer |
| CN211879229U (en) * | 2020-05-28 | 2020-11-06 | 江苏二变变压器有限公司 | Bobbin for transformer production convenient for wire replacement |
| CN212334224U (en) * | 2020-06-06 | 2021-01-12 | 北京博远寰宇电子科技有限公司 | Coil winding structure convenient to dismantle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114551086A (en) * | 2022-04-25 | 2022-05-27 | 启东市林冲电测电器有限公司 | Full-automatic winding equipment for miniature transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113948311B (en) | 2023-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112408088A (en) | Wire and cable winding equipment | |
| CN110855106B (en) | Permanent magnet brushless direct current motor rotor magnet sticking device | |
| CN108972164B (en) | Ultrasonic rotating disc type automatic grinding equipment and grinding method for carbon fiber composite material | |
| CN108311631B (en) | Automatic riveting equipment for brush holder bottom plate and insulating plate | |
| CN113948311B (en) | Coil winding equipment for transformer processing | |
| CN212858273U (en) | Barrel assembly quality | |
| CN112635190A (en) | Coil winding equipment and process for transformer processing | |
| CN112454222A (en) | Fire hydrant promotes valve rod with add clamping apparatus | |
| CN111531089B (en) | Movable steel bar cutting double-head thread rolling integrated machine | |
| CN109969855B (en) | Wire coil automatic loading and unloading device for wire core twisting process | |
| CN217406363U (en) | Sectional stator winding machine | |
| CN111003588A (en) | Automatic yarn winding equipment for wind power blade bolt sleeve | |
| CN210273763U (en) | Binding and shaping all-in-one machine for stator production | |
| CN110535298B (en) | Binding and integrating machine for stator production | |
| CN211163560U (en) | High-efficient lifting device for spring shot-blasting machine | |
| CN210619796U (en) | A drum auto-control handling device for sinle silk transposition process | |
| CN111570142B (en) | High-temperature coloring equipment for copper Tang-horse | |
| CN210286312U (en) | A go up doff device for doubling winder | |
| CN211110336U (en) | Take-up device for power cable production | |
| CN211305640U (en) | Clamp for machining flange plate on lathe | |
| CN210523832U (en) | Horizontal lathe with auxiliary feeding device | |
| CN217201878U (en) | Elevating platform with outage self-locking function | |
| CN115258924B (en) | Production process of high-strength light electric vehicle frame | |
| CN220516614U (en) | Automatic feeding and positioning device for disc brake disc | |
| CN114496558B (en) | Automatic winding equipment for annular inductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |